Sealey Tools 12V Battery Smart Charger/Maintainer 40A BSCU40A

12V 40A Smart charger and maintainer designed to trickle charge 12V batteries safely and efficiently. Suitable for charging and maintaining a variety of VRLA, Gel, AGM/EFB, leisure and lithium batteries. Safety features include over-charge, overheat, short circuit and reverse polarity protection. Temperature sensor allows accurate charging of battery even when cold. Compact design with mounting holes for permanent fitting. Once fully charged, battery may be left connected to be automatically conditioned and maintained. Optional Float mode from 13.2V, 13.5V and 13.8V so it can be matched to the manufacturer’s guidelines.